We do not suggest such an exact functionality. We decided to give the users more freedom and the ability to define different kind of aggregate functions.
You can benefit from the below three options:
. This First Look example
demonstrates how you can place it directly in column's header. You can also check the Filtering RadGridView example
on another way to integrate it with RadGridView.
- Generic Aggregate function. You can check the Calculated Column demo
as an example on how to define such aggregate. In the example it is applied on GridViewExpressionColumn, however, you can do so for every other column.
You can also include an additional menu in the column's header and manually add the proper aggregate function as a specific menu item is clicked.
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